(b) If every flavor of skittle were equally popular, how many people (in a sample of 65) would we expect to choose each? Enter the exact answer. We would expect people in each category. (c) How many degrees of freedom do we have? We have i degrees of freedom. (d) Calculate the chi-square test statistic and the p-value. Carry out all calculations exactly, then round your answer for the chi-square statistic to two decimal places, and your answer for the p-value to three decimal places. p-value =

(b) If every flavor of skittle were equally popular, how many people (in a sample of 65) would we expect to choose each? Enter the exact answer. We would expect people in each category. (c) How many degrees of freedom do we have? We have i degrees of freedom. (d) Calculate the chi-square test statistic and the p-value. Carry out all calculations exactly, then round your answer for the chi-square statistic to two decimal places, and your answer for the p-value to three decimal places. p-value =

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

(b) If every flavor of skittle were equally popular, how many people (in a sample of 65) would we expect to choose each?
Enter the exact answer.
We would expect i
people in each category.
(c) How many degrees of freedom do we have?
We have i
degrees of freedom.
(d) Calculate the chi-square test statistic and the p-value.
Carry out all calculations exactly, then round your answer for the chi-square statistic to two decimal places, and your answer
for the p-value to three decimal places.
p-value =

Favorite Skittles Flavor
Skittles are a popular fruity candy with five different flavors (colored green, orange, purple, red, and yellow). A sample of 65 people
recorded their favorite flavor and the results are shown in the table below. Perform a chi-square test, as indicated in the steps
below, to see whether or not the flavors are equally popular.
Green Orange Purple Red
Yellow
17 9 15
13
11
Table 1 Skittles popularity

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